1 /*=========================================================================
2 Program: vv http://www.creatis.insa-lyon.fr/rio/vv
5 - University of LYON http://www.universite-lyon.fr/
6 - Léon Bérard cancer center http://www.centreleonberard.fr
7 - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the copyright notices for more information.
13 It is distributed under dual licence
15 - BSD See included LICENSE.txt file
16 - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
17 ===========================================================================**/
18 #ifndef clitkImage2DicomDoseGenericFilter_txx
19 #define clitkImage2DicomDoseGenericFilter_txx
21 /* =================================================
22 * @file clitkImage2DicomDosemGenericFilter.txx
28 ===================================================*/
32 #include "clitkImage2DicomDoseGenericFilter.h"
33 #include "clitkCommon.h"
34 #include "itkMinimumMaximumImageCalculator.h"
35 #include "itkImageRegionIterator.h"
36 #include "itkImageRegionConstIterator.h"
37 #if GDCM_MAJOR_VERSION >= 2
38 #include "gdcmUIDGenerator.h"
39 #include <gdcmImageHelper.h>
40 #include <gdcmAttribute.h>
41 #include <gdcmReader.h>
42 #include <gdcmWriter.h>
48 //#include "gdcmBase.h"
49 //#include "gdcmDocEntry.h"
57 //-----------------------------------------------------------
59 //-----------------------------------------------------------
60 template<class args_info_type>
61 Image2DicomDoseGenericFilter<args_info_type>::Image2DicomDoseGenericFilter()
68 //-----------------------------------------------------------
70 //-----------------------------------------------------------
71 template<class args_info_type>
72 void Image2DicomDoseGenericFilter<args_info_type>::Update()
74 // Read the Dimension and PixelType
76 std::string PixelType;
77 ReadImageDimensionAndPixelType(m_InputFileName, Dimension, PixelType);
81 if(Dimension==2) UpdateWithDim<2>(PixelType);
82 else if(Dimension==3) UpdateWithDim<3>(PixelType);
83 // else if (Dimension==4)UpdateWithDim<4>(PixelType);
85 std::cout<<"Error, Only for 2 or 3 Dimensions!!!"<<std::endl ;
90 //-------------------------------------------------------------------
91 // Update with the number of dimensions
92 //-------------------------------------------------------------------
93 template<class args_info_type>
94 template<unsigned int Dimension>
96 Image2DicomDoseGenericFilter<args_info_type>::UpdateWithDim(std::string PixelType)
98 if (m_Verbose) std::cout << "Image was detected to be "<<Dimension<<"D and "<< PixelType<<"..."<<std::endl;
100 if(PixelType == "short") {
101 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed short..." << std::endl;
102 UpdateWithDimAndPixelType<Dimension, signed short>();
104 else if(PixelType == "unsigned_short"){
105 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and unsigned_short..." << std::endl;
106 UpdateWithDimAndPixelType<Dimension, unsigned short>();
109 else if (PixelType == "unsigned_char") {
110 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and unsigned_char..." << std::endl;
111 UpdateWithDimAndPixelType<Dimension, unsigned char>();
114 // else if (PixelType == "char"){
115 // if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and signed_char..." << std::endl;
116 // UpdateWithDimAndPixelType<Dimension, signed char>();
118 else if (PixelType == "double") {
119 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and double..." << std::endl;
120 UpdateWithDimAndPixelType<Dimension, double>();
123 if (m_Verbose) std::cout << "Launching filter in "<< Dimension <<"D and float..." << std::endl;
124 UpdateWithDimAndPixelType<Dimension, float>();
128 //-------------------------------------------------------------------
129 // Update with the number of dimensions and the pixeltype read from
130 // the dicom files. The MHD files may be resampled to match the
131 // dicom spacing (and number of slices). Rounding errors in resampling
132 // are handled by removing files when generating the output dicom
134 //-------------------------------------------------------------------
135 template<class args_info_type>
136 template <unsigned int Dimension, class PixelType>
138 Image2DicomDoseGenericFilter<args_info_type>::UpdateWithDimAndPixelType()
141 #if GDCM_MAJOR_VERSION == 2
143 typedef itk::Image<PixelType, Dimension> InputImageType;
144 typedef unsigned short int OutputPixelType;
145 typedef itk::Image<OutputPixelType, Dimension> OutputImageType;
146 typedef itk::ImageFileReader< InputImageType > ReaderType;
147 typedef itk::ImageSeriesReader< InputImageType > ReaderSeriesType;
148 typedef itk::ImageSeriesWriter<OutputImageType, OutputImageType> WriterSerieType;
149 typedef itk::ImageRegionIterator< InputImageType > IteratorType;
150 typedef itk::MinimumMaximumImageCalculator <InputImageType> ImageCalculatorFilterType;
151 typedef itk::GDCMImageIO ImageIOType;
153 //-----------------------------------------------------------------------------
154 // opening image input file
155 typename ReaderType::Pointer reader = ReaderType::New();
156 const char * filename = m_ArgsInfo.input_arg;
157 reader->SetFileName( filename );
159 typename InputImageType::Pointer image = reader->GetOutput();
160 std::ostringstream value;
162 // Read Dicom model file
163 typename ReaderSeriesType::Pointer readerSeries = ReaderSeriesType::New();
164 ImageIOType::Pointer gdcmIO = ImageIOType::New();
165 std::string filename_out = m_ArgsInfo.output_arg;
166 gdcmIO->LoadPrivateTagsOn();
167 gdcmIO->KeepOriginalUIDOn();
168 typename ReaderSeriesType::FileNamesContainer fileNames;
169 fileNames.push_back(m_ArgsInfo.DicomInputFile_arg);
170 readerSeries->SetImageIO( gdcmIO );
171 readerSeries->SetFileNames( fileNames );
173 readerSeries->Update();
174 } catch (itk::ExceptionObject &excp) {
175 std::cerr << "Error: Exception thrown while reading the DICOM model file !!" << std::endl;
176 std::cerr << excp << std::endl;
179 // update output dicom keys/tags
180 typename ReaderSeriesType::DictionaryRawPointer inputDict = (*(readerSeries->GetMetaDataDictionaryArray()))[0];
181 typename ReaderSeriesType::DictionaryArrayType outputArray;
182 typename ReaderSeriesType::DictionaryRawPointer outputDict = new typename ReaderSeriesType::DictionaryType;
183 CopyDictionary (*inputDict, *outputDict);
186 typename InputImageType::PointType origin = image->GetOrigin();
188 value<<origin[0]<<'\\'<<origin[1]<<'\\'<<origin[2];
189 itk::EncapsulateMetaData<std::string>(*outputDict, "0020|0032", value.str());
193 typename InputImageType::SizeType imageSize = image->GetLargestPossibleRegion().GetSize();
195 int NbCols=imageSize[0]; // col
196 int NbRows=imageSize[1]; // row
197 int NbFrames=imageSize[2]; // frame
198 itk::EncapsulateMetaData<std::string>(*outputDict, "0028|0008", NumberToString(NbFrames));
199 itk::EncapsulateMetaData<std::string>(*outputDict, "0028|0010", NumberToString(NbRows));
200 itk::EncapsulateMetaData<std::string>(*outputDict, "0028|0011", NumberToString(NbCols));
206 typename InputImageType::SpacingType Spacing = image->GetSpacing();
208 value<<Spacing[0]<<'\\'<<Spacing[1];
209 itk::EncapsulateMetaData<std::string>(*outputDict, "0028|0030", value.str());
212 itk::EncapsulateMetaData<std::string>(*outputDict, "0018|0050", value.str());
219 for (int i=1; i<NbFrames ; i++){
224 itk::EncapsulateMetaData<std::string>(*outputDict, "3004|000c", value.str());
228 typename ImageCalculatorFilterType::Pointer imageCalculatorFilter = ImageCalculatorFilterType::New();
229 imageCalculatorFilter->SetImage(image);
230 imageCalculatorFilter->ComputeMaximum();
231 float highestValue=imageCalculatorFilter->GetMaximum();
232 double doseScaling = highestValue/(pow(2,16)-1);
235 itk::EncapsulateMetaData<std::string>(*outputDict, "3004|000e", value.str());
239 typename OutputImageType::Pointer imageOutput = OutputImageType::New();
240 imageOutput->SetRegions(image->GetLargestPossibleRegion());
241 imageOutput->SetSpacing(image->GetSpacing());
242 imageOutput->SetOrigin(image->GetOrigin());
243 imageOutput->SetDirection(image->GetDirection());
244 imageOutput->Allocate();
246 typename itk::ImageRegionConstIterator<InputImageType> imageIterator(image,image->GetLargestPossibleRegion());
247 typename itk::ImageRegionIterator<OutputImageType> imageOutputIterator(imageOutput,imageOutput->GetLargestPossibleRegion());
248 while(!imageIterator.IsAtEnd()) {
249 // Set the current pixel to white
250 imageOutputIterator.Set((signed short int)(imageIterator.Get()/doseScaling));
253 ++imageOutputIterator;
256 // Output directory and filenames
257 typename WriterSerieType::Pointer writerSerie = WriterSerieType::New();
258 outputArray.push_back(outputDict);
259 writerSerie->SetInput( imageOutput );
260 writerSerie->SetImageIO( gdcmIO );
261 typename ReaderSeriesType::FileNamesContainer fileNamesOutput;
262 fileNamesOutput.push_back(filename_out);
263 writerSerie->SetFileNames( fileNamesOutput );
264 writerSerie->SetMetaDataDictionaryArray(&outputArray);
268 if (m_ArgsInfo.verbose_flag)
269 std::cout << writerSerie << std::endl;
270 writerSerie->Update();
271 } catch( itk::ExceptionObject & excp ) {
272 std::cerr << "Error: Exception thrown while writing the series!!" << std::endl;
273 std::cerr << excp << std::endl;
277 //---------------------------------------------------------------------------------------
279 // The previous way of writting DICOM-RT-DOSE works only for ITK
280 // and resulting RT-DOSE files are not readable by commercial systems.
281 // The nex step is to copy again the output file with another syntax, allowing to make RT-DOSE files readable by commercial systems.
282 // see Jean-Pierre Roux comment below.
284 /*gdcm::FileHelper *fh = new gdcm::FileHelper(args_info.OutputFile_arg);
288 dataSize = fh->GetImageDataRawSize();
289 imageData = fh->GetImageDataRaw();// somewhat important : Loads the Pixels in memory !
291 fh->SetWriteModeToRaw();
292 fh->SetWriteTypeToDcmExplVR();
294 bool res = fh->Write(args_info.OutputFile_arg);
297 std::cout <<"Fail to write [" << args_info.OutputFile_arg << "]" <<std::endl;
298 else std::cout<<"\n DICOM File re-written, using the FileHelper syntax, in order to be processed by commercial systems !"<<std::endl;
303 w.SetFileName(m_ArgsInfo.output_arg);
307 //---------------------------------------------------------------------------------------
308 //---------------------------------------------------------------------------------------
309 // Jean-Pierre Roux help for DICOM-RT-DOSE writting
310 //---------------------------------------------------------------------------------------
311 //---------------------------------------------------------------------------------------
313 // de Jean-Pierre Roux <jpr@creatis.insa-lyon.fr>
314 // répondre à jpr@creatis.insa-lyon.fr
315 // à Loic Grevillot <loic.grevillot@gmail.com>
316 // cc jpr@creatis.insa-lyon.fr,
317 // Joël Schaerer <joel.schaerer@gmail.com>,
318 // David Sarrut <David.Sarrut@creatis.insa-lyon.fr>,
319 // Joel Schaerer <joel.schaerer@creatis.insa-lyon.fr>
320 // date 12 juillet 2010 12:23
321 // objet Re: DICOM RT DOSE
323 // masquer les détails 12:23 (Il y a 21 heures)
327 // J'aurais écrit à peut prèt la même chose.
328 // (Ci après un extrait de mon code -Example/ReWrite.cxx-)
330 // L'utilisation d'un FileHelper (qui ne changera rien dans ce cas précis) est une mesure de précaution, car, l'élément 7FE0|0010 peut être compressé (ce qui n'est pas le cas pour tes images), que la manière de stocker les pixels ainsi compressés était parfois un peu ... curieuse.
331 // Je décompresse, et réécrit non compressé.
333 // ============================
334 // gdcm::File *f = new gdcm::File();
335 // f->SetMaxSizeLoadEntry(0x7fffffff);
336 // f->SetFileName( fileName );
337 // bool res = f->Load();
344 // if (!f->IsReadable())
346 // std::cerr << "Sorry, not a Readable DICOM / ACR File" <<std::endl;
351 // gdcm::FileHelper *fh = new gdcm::FileHelper(f);
355 // dataSize = fh->GetImageDataRawSize();
356 // imageData = fh->GetImageDataRaw();// somewhat important : Loads the Pixels in memory !
358 // fh->SetWriteModeToRaw();
359 // fh->SetWriteTypeToDcmExplVR();
360 // res = fh->Write(outputFileName);
363 // std::cout <<"Fail to write [" << outputFileName << "]" <<std::endl;
368 //---------------------------------------------------------------------------------------
369 //---------------------------------------------------------------------------------------
370 // pour supprimer des tags:
371 //---------------------------------------------------------------------------------------
372 //---------------------------------------------------------------------------------------
373 // SOLUCE 1 QUI MARCHE POUR UN SQItem SIMPLE
376 //a= ((gdcm::SQItem*)mDCMFile)->GetDocEntry(0xfffe,0xe00d);
377 a= ((gdcm::SQItem*)mDCMFile)->GetDocEntry(0x3004,0x000e);
378 ((gdcm::SQItem*)mDCMFile)->RemoveEntry(a);
379 mDCMFile->Write (args_info.OutputFile_arg, type);
382 // SOLUCE 2 QUI MARCHE POUR UNE SeqEntry->SQItem
384 std::cout<<"\ntest correction fichier apres ecriture\n"<<std::endl;
385 gdcm::SeqEntry *seqEntry = mDCMFile->GetSeqEntry(0x300c,0x0002);
386 gdcm::SQItem* currentItem = seqEntry->GetFirstSQItem();
388 //a= currentItem->GetDocEntry(0x0008,0x1155);
389 a= currentItem->GetDocEntry(0xfffe,0xe00d);
390 currentItem->RemoveEntry(a);
391 mDCMFile->Write (args_info.OutputFile_arg, type);
395 //a=GetDocEntry(0x7fe0,0x0000);
396 //((gdcm::SQItem*)mDCMFile)->RemoveEntry(a);
398 //-----------------------------------------------------------------------------------
399 std::cout <<"\n## DICOM Image to RT DOSE application is ended..."<<std::endl;
400 std::cout <<"#########################################################\n" << std::endl;
403 std::cout << "Use GDCM2" << std::endl;
406 //---------------------------------------------------------------------------
409 //---------------------------------------------------------------------------
410 void CopyDictionary (itk::MetaDataDictionary &fromDict, itk::MetaDataDictionary &toDict)
412 typedef itk::MetaDataDictionary DictionaryType;
414 DictionaryType::ConstIterator itr = fromDict.Begin();
415 DictionaryType::ConstIterator end = fromDict.End();
416 typedef itk::MetaDataObject< std::string > MetaDataStringType;
420 itk::MetaDataObjectBase::Pointer entry = itr->second;
422 MetaDataStringType::Pointer entryvalue =
423 dynamic_cast<MetaDataStringType *>( entry.GetPointer() ) ;
426 std::string tagkey = itr->first;
427 std::string tagvalue = entryvalue->GetMetaDataObjectValue();
428 itk::EncapsulateMetaData<std::string>(toDict, tagkey, tagvalue);
433 //---------------------------------------------------------------------------
435 //---------------------------------------------------------------------------
436 template <typename T> std::string NumberToString ( T Number )
438 std::ostringstream ss;
442 //---------------------------------------------------------------------------
447 #endif //#define clitkImage2DicomDoseGenericFilter_txx